txt_highlight: Highlight words in a character vector
Description
Highlight words in a character vector. The words provided in terms are
highlighted in the text by wrapping it around the following charater: |.
So 'I like milk and sugar in my coffee' would give 'I like |milk| and sugar in my coffee' if you
want to highlight the word milk
Usage
txt_highlight(x, terms)
Value
A character vector with the same length of x where the terms provided in terms